-defined by the @code{package}, @code{sub}, @code{my} and @code{local}
-keywords. Use @samp{--globals} if you want to tag global variables.
-Tags for subroutines are named @samp{@var{package}::@var{sub}}. The
-name for subroutines defined in the default package is
-@samp{main::@var{sub}}.
+defined by the @code{package}, @code{sub}, @code{use constant},
+@code{my}, and @code{local} keywords. Use @samp{--globals} if you
+want to tag global variables. Tags for subroutines are named
+@samp{@var{package}::@var{sub}}. The name for subroutines defined in
+the default package is @samp{main::@var{sub}}.